Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual cidade se juntou à conferência dos Independentes após 1963?
 ###Tabelas: CREATE TABLE results_in_minnesota_state_elections (results_in_minnesota_state_elections_id AUTO_INCREMENT PRIMARY KEY, Year INT, Office VARCHAR, Candidate VARCHAR, Popular Votes INT, Percentage VARCHAR) CREATE TABLE 1965_season_-_finished_5th_39pts_out_of_18 (1965_season_-_finished_5th_39pts_out_of_18_id AUTO_INCREMENT PRIMARY KEY, Rider VARCHAR, Matches INT, Rides INT, Bonus Pts INT, Total Points INT) CREATE TABLE teams_and_venues (teams_and_venues_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Location VARCHAR, Venue VARCHAR, Capacity INT, Position in 1998 VARCHAR) CREATE TABLE former_members (former_members_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, City VARCHAR, Mascot VARCHAR, County VARCHAR, Year joined INT, Previous Conference VARCHAR, Year Left INT, Conference Joined VARCHAR) CREATE TABLE week_8_july_30_2008 (week_8_july_30_2008_id AUTO_INCREMENT PRIMARY KEY, Couple VARCHAR, Style VARCHAR, Music VARCHAR, Choreographer(s) VARCHAR, Results VARCHAR)  
SELECT City FROM former_members WHERE Year joined > 1963 AND Conference Joined = independents